Silica gel inoshandiswa zvakanyanya mumusika nekuti haiburitse zvinhu zvine chepfu, ine yakapfava uye yakagadzikana kubata, uye ine yakanaka yemuviri uye kemikari zvimiro pakupisa kwakanyanya uye kudziya kwakadzika (-60c~+300c). Kune mamwe mashoma mapolymers anogona kuifananidza.
Yakasimba elastomer, iri nani pane kuvharika kwerabha, kuvharisa kwemagetsi kwakanakisa, uye kuramba makemikari, mafuta, mafuta, uye mvura, chinhu chakanaka chekubata nenharaunda dzakaipa.
Muindastiri, sezvisimbiso zvemafuta, kiyi dzekiyi, magetsi ekuisa zvinhu, zvikamu zvemotokari, zvinodikanwa zvezuva nezuva senge pacifiers, catheter ekugadzira, mafemero, magirazi ematatya, shangu dzematehwe uye sneakers, midziyo yechikafu, nezvimwe.
Kana iwe uine chero sliicone chikamu chinoda kugadzira, ingo taura nesu kuti uwane ruzivo rwakawanda.
Ndeupi musiyano uripo pakati pemvura silica gel uye yakasimba silica gel?
Liquid silicone
Liquid silica gel imhando yakasimba-yepamusoro-tembiricha vulcanized silicone rabha. Iyo gel yemvura ine mvura yakanaka, inokurumidza vulcanization, yakachengeteka uye kuchengetedzwa kwezvakatipoteredza, uye inogona kuzadzisa zvizere zvinodiwa zvegiredhi rekudya.
Solid silica gel
Solid silica gel imhando yeyakazara polymer elastic zvinhu, ine hunhu hwekupisa tembiricha kuramba, kutonhora kuramba, solvent resistance, anti-sticking resistance, anti-sticking, magetsi ekudzivirira, makemikari kuramba uye ane hupamhi hwekushandisa.
1. Liquid silica gel uye chimiro chakasimba
(1) Sezvinoreva zita, liquid silica gel imvura uye ine liquidity
(2) Solid silica gel yakasimba, isina mvura!
2. Kushandiswa kwemvura silica gel uye yakasimba silica gel
(1) Liquid silica gel inowanzo shandiswa muzvigadzirwa zvevana, zvigadzirwa zvemukicheni, uye zvekurapa, izvo zvinogona kubata zvakananga chikafu uye nemuviri wemunhu.
(2) Solid silica gel inowanzo shandiswa mune zvinodiwa zvezuva nezuva uye maindasitiri akasiyana zvikamu uye zvikamu zvemotokari, nezvimwewo, huwandu hwekushandisa hwakakura.
3. Kuchengetedzwa kweiyo yakasimba silica gel uye liquid silica gel
(1) Liquid silica gel ndeyekujeka kwepamusoro uye yakakwirira yekuchengetedza chikafu giredhi zvinhu, kuumba pasina kuwedzera vulcanizing agent uye zvimwe zvekubatsira zvinhu, zvakavharwa kuumba kuumba.
(2) Solid silica gel chinhu chakajeka chekudzivirira kwezvakatipoteredza, kuumba kunoda kuwedzera mumiriri wekurapa kuti akurumidze kurapa kuumba nguva, uye kuvhurika mold feeding.
4. Liquid silica gel uye yakasimba silica gel molding nzira
(1) Liquid silicone ijekiseni inoumba mvura silicone rubber (LSR): zita rakazara rejekiseni rekugadzira mvura silicone rabha, kurapa midziyo yemuchina wekuumba jekiseni.
Jekiseni molding muchina une tekinoroji maitiro ari nyore kwazvo, haafanire kunge ari maitiro epamusoro-tembiricha glue zvinongedzo, kusanganisa, kuvhara, zvinhu uye maitiro, mumwe chete wevashandi anotora zvigadzirwa), yakakwirira chaiyo zvigadzirwa (jekiseni kuumba pamberi pezvose. chirongwa chemaoko chinotsiviwa neA muchina), yakakwira yakabuda (A/B glue kusanganisa, pasi peimwe tembiricha kweMasekonzi mashoma kuumba), chengetedza, chengetedza magetsi, chengetedza zvinhu uye nezvimwe zvakawanda zvakanaka, zvinogona kugadzira ese akakwira-tembiricha glue. zvigadzirwa zvekugadzira! Iyo yakajairwa silicone rubber zvinhu kuvandudzwa mumakore mashoma anotevera.
(2) Solid silica gel molding chinhu chakasvibirira chiri chimedu chakasimba, kuburikidza nemuchina wekusanganisa kusanganisa, muchina wekucheka unochekwa kuita zvigadzirwa uye jekiseni mould saizi yakakodzera uye ukobvu, uyezve mu mold, kumanikidza kuumba muchina pasi pe. imwe tembiricha molding. Demoulding uye zvigadzirwa zvepurasitiki zvakafanana, zvinodawo kuchenesa mold.
5. Liquid silica gel uye yakasimba silica gel zvigadzirwa nzira yekusiyanisa
Liquid silica gel transparency yakakwira, isina kunhuwa, uye chigadzirwa chine muromo wejekiseni reglue. Solid coarse pore silica gel inoonekera pasi, vulcanizing agent kana chimwe chifukidziro chinopisa chinonhuhwirira, chigadzirwa chisina muromo wejekiseni.
